The AT1621-73 fixed mast Iridium accessory pole mount antenna is for use with the Motorola and Iridium Satellite hand held phones and various fixed site portable docking station systems.

The AT1621-15 Iridium frequency whip antenna is designed for vehicle and land based applications. It is designed to work with all Iridium voice and data communications devices. The AT1621-15 is excellent for remote area land vehicle applications where a rugged antenna is required that can be mounted above the roofline of the vehicle.